<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
  <meta content="text/html;charset=UTF-8"/>
  <title>登录页面</title>
  <link rel="stylesheet" th:href="@{css/bootstrap.min.css}"/>
  <style type="text/css">
    body {
      padding-top: 50px;
    }
    .starter-template {
      padding: 40px 15px;
      text-align: center;
    }
  </style>
</head>
<body>

<nav class="navbar navbar-inverse navbar-fixed-top">
  <div class="container">
    <div class="navbar-header">
      <a class="navbar-brand" href="#">Spring Security演示</a>
    </div>
    <div id="navbar" class="collapse navbar-collapse">
      <ul class="nav navbar-nav">
        <li><a th:href="@{/}"> 首页 </a></li>

      </ul>
    </div><!--/.nav-collapse -->
  </div>
</nav>
<div class="container">

  <div class="starter-template">
    <p th:if="${param.logout}" class="bg-warning">已成功注销</p><!-- 1 -->
    <p th:if="${param.error}" class="bg-danger">有错误，请重试</p> <!-- 2 -->
    <h2>使用账号密码登录</h2>
    <form name="form" th:action="@{/login}" action="/login" method="POST"> <!-- 3 -->
      <div class="form-group">
        <label for="username">账号</label>
        <input type="text" class="form-control" name="username" value="" placeholder="账号" />
      </div>
      <div class="form-group">
        <label for="password">密码</label>
        <input type="password" class="form-control" name="password" placeholder="密码" />
      </div>
      <input type="submit" id="login" value="Login" class="btn btn-primary" />
    </form>
  </div>
</div>
</body>
</html>